Revert "MM-27147 - /cloud api endpoints (#15428)" (#15615)

This reverts commit 88aed7ec9e.

app/app.go

@@ -630,9 +630,6 @@ func (a *App) Notification() einterfaces.NotificationInterface {
 func (a *App) Saml() einterfaces.SamlInterface {
 	return a.srv.Saml
 }
-func (a *App) Cloud() einterfaces.CloudInterface {
-	return a.srv.Cloud
-}
 func (a *App) HTTPService() httpservice.HTTPService {
 	return a.srv.HTTPService
 }